Home / 107,264.03-160,919.97-35,220.15

Finding the Fourth Proportional to 107,264.03, 160,919.97 and 35,220.15

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Solution

The fourth proportional to 107,264.03, 160,919.97 and 35,220.15 is: 52,838.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,264.03 : 160,919.97 = 35,220.15 : x
  2. Step 2: Convert to fraction form
    107,264.03/160,919.97 = 35,220.15/x
  3. Step 3: Cross multiply
    107,264.03x = 160,919.97 × 35,220.15
  4. Step 4: Simplify right side
    107,264.03x = 5,667,625,481.40
  5. Step 5: Solve for x
    x = 5,667,625,481.40/107,264.03
  6. Step 6: Final answer
    x = 52,838.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.